Low Melting Point Glass Powder

Product Overview

It is a advanced sealing material launched by ANYWHERE POWDER, which has a lower melting temperature and sealing temperature, good heat resistance and chemical stability, high mechanical strength, and is widely applications in vacuum and microelectronics, laser and infrared technology, high energy physics, energy, aerospace, cars, etc. glass, ceramics, metal, and semiconductors can be achieved. This product as a new material, has been applied to certain new materials, but the application prospects are far from being encountered, and talents remain in the field of materials to explore and expand.

Low Melting Point Glass Powder

  • It has different names in different applications:
  • Flame retardant rubber plastic field is known as: ceramic powder.
  • The precision device sintering material is known as: inorganic welder.
  • Industrial catalyst, high temperature helolgers are known as: inorganic solvent.
  • Fireplace high temperature ink, low temperature ceramic glaze field is known as: inorganic ink.
  • Special optical instruments, bonding materials between metal precision instruments are known as: inorganic sealing.

Product Advantages

Low Melting Point Glass Powder Advantages

  • Wide melting temperature range. Melting point: 350°C ~ 1200°C . Meet the needs of different industries and fields.
  • Pure color. Transparent or translucent white after melting.
  • Some applications are resistant to strong acid or alkali.
  • Adjustable expansion coefficient based on customer requirement.
  • Can customize product.
  • Most of our products are free of heavy metal, environmentally friendly and lead-free, RoHS standards met of European Union.

Products of D-series

Product Data
Product Code D235 D240 D245 D250 D255 D270 D290
Softening Point 350°C 400°C 450°C 500°C 550°C 700°C 900°C
Coefficient of Linear
Thermal Expansion
136*10-7 90*10-7 110*10-7 100*10-7 95*10-7 90*10-7 85*10-7
Bulk Density 1.66 4.87 1.73 1.65 1.67 1.65 1.78
Mohs Hardness 5.5 6.3 6.1 6.2 6.2 6.5 6.6
pH Value 7.9 7.0 7.0 7.0 7.0 7.0 7.0
Average Particle Size 9μm 9μm 9μm 9μm 9μm 9μm 9μm
Oil Absorption 18 18 18 18 18 18 18
Whiteness at Room Temperature ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0
Microscopic Shape Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical
the Color After Melting Transparent Transparent Transparent Transparent Transparent Transparent Transparent
Heavy Metal N/A Pb N/A N/A N/A N/A N/A

 

Products for High Temperature Coating

Features: antioxidant, anti-reduction, pure cleansing, high weather resistance, high hardness.
Usage: metal, ceramic, glass.

Products for High Temperature Coating

Product Data
Product Code GT35 GT40 GT45 GT50 GT55 GT65 GT70 GT90
Full Melting Point 610°C 660°C 635°C 685°C 735°C 1030°C 1185°C 1385°C
Average
particle size
8μm 9μm 9μm 9μm 9μm 8μm 9μm 9μm
Bulk density 1.66 3.35 1.76 1.77 1.75 1.78 1.75 1.72
Oil absorption 19 13 18 18 18 16 17 18
pH value 7.8 7.2 7.8 7.9 7.7 7.2 7.5 7.2
Whiteness at room temperature ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0
Microscopic shape Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical
Heavy metal N/A Pb N/A N/A N/A N/A N/A N/A

 

Products for Electronics

Features: high temperature resistance, high viscosity, good airtightness, high hardness.
Usages: all kinds of electronic products sealing, bonding, etc.

Products for Electronics

Product Data
Product Code FD46 FD56 FD61 FD66 FD71 FD86 FD106
Softening Point 330°C 395°C 450°C 500°C 560°C 706°C 880°C
Full Melting Point 450°C 530°C 600°C 650°C 730°C 830°C 1100°C
coefficient of linear thermal expansion 136*10-7 78*10-7 90*10-7 79*10-7 78*10-7 80*10-7 68*10-7
Average
particle size
8μm 8μm 8μm 8μm 8μm 8μm 8μm
Mohs hardness 5.0 5.3 6.0 6.5 6.5 6.5 6.5
pH value 7.9 7.0 7.6 7.5 7.5 7.5 7.2
Whiteness at room temperature ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0 ≥94.0
Microscopic shape Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical Nearly spherical
Heavy metal N/A Pb N/A N/A N/A N/A N/A

 

Products for Refractory Rubber (Resin)

Features: good flame retardant performance, elimination of melt droplets, high weathering, improve the tear and disconnect strength.
Usages: silicone, rubber and plastic, etc.

Products for Flame Resistant Materials

Product Data
Product Code FR0135 FR01 FR02 FR03
Working Condition <580°C <670°C <750°C <860°C
Oil absorption 19 18 18 18
Average
particle size
7μm 8μm 8μm 8μm
Bulk density 1.72 1.73 1.76 1.75
Heavy metal N/A N/A N/A N/A

 

the proportion in a variety of materials
materials Percent Composition
High-temperature coating for grill, fireplace, gas stove and combustion furnace metal 55~70%
High-temperature paint and ink for microcrystalline glass, quartz glass and special glass 55~70%
Carrier material for special sealing welding rod 35~45%
High-temperature flame retardant silicone, rubber and plastic 8~15%
High-temperature flame retardant resin 35~65%
Lightning protection insulation material and anti-electrical breakdown material 45~60%
Insulation material for ultra-high voltage transmission wire 35~60%
Carrier material for sintering of grinding and polishing material 35~50%
Main raw material for special handicraft, artificial diamond and special glass part 85~95%
Carrier material for medicine and industrial catalyst 35~70%
Transparent packaging material for electronic and high-temperature inorganic solvent material 85~95%
Raw material for low-temperature ceramic glaze 55~70%
Refractory as transitional bonding material 25~40%
Raw material for special optical instrument component and chemical instrument component 65~90%

Storage and Shipping Precaution

  1. This product packs in a PE-bag. Packing specification is: 25kg / bag.
  2. This product should be stored in the environment of drying, avoiding rain, and sunshade, and the product is lost in the water.
  3. It is forbidden to exposure for a long time in the sun, so as not to pack the bag, the product is sprinkled.
  4. This product is not dangerous, transportation can be handled according to the “Non-Dangerous Goods Rules”.

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